| Americus to Rosolini | 5,380.63 mi (8,659.29 km) |
| Americus to Rossano | 5,359.81 mi (8,625.78 km) |
| Americus to Rottofreno | 4,859.92 mi (7,821.28 km) |
| Americus to Rovato | 4,864.01 mi (7,827.87 km) |
| Americus to Roverbella | 4,906.61 mi (7,896.42 km) |
| Americus to Rovereto | 4,899.65 mi (7,885.22 km) |
| Americus to Rovigo | 4,957.00 mi (7,977.51 km) |
| Americus to Rozzano | 4,832.62 mi (7,777.36 km) |
| Americus to Rubano | 4,945.33 mi (7,958.74 km) |
| Americus to Rubiera | 4,926.60 mi (7,928.59 km) |
| Americus to Ruffano | 5,417.41 mi (8,718.48 km) |
| Americus to Russi | 4,989.98 mi (8,030.60 km) |
| Americus to Rutigliano | 5,322.47 mi (8,565.69 km) |
| Americus to Ruvo di Puglia | 5,297.33 mi (8,525.22 km) |
| Americus to Sabaudia | 5,135.56 mi (8,264.89 km) |
